Question 8 For the polyprotic acid histidine (HisH3), the hydrogens in bold can be lost. When...

 

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Question 8 For the polyprotic acid histidine (HisH3), the hydrogens in bold can be lost. When HisHg* is titrated v to reach the second pKa? Another way of asking this in when presented with a titration curve of HisH A. 45 mL B. 37.5 mL C. 30 mL D. 15 mL E. 22.5 mL Question 8 For the polyprotic acid histidine (HisH3), the hydrogens in bold can be lost. When HisHg* is titrated v to reach the second pKa? Another way of asking this in when presented with a titration curve of HisH A. 45 mL B. 37.5 mL C. 30 mL D. 15 mL E. 22.5 mL

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Answer In addition to 45 mL of NaOH all protons have been remov... View the full answer